Main functions:
·Remote meter reading:
Capable of transcribing meter data items: positive and negative active power (total, peak, valley, flat, demand), four quadrant reactive power;
Voltage, current, power, rate, time period, etc;
Supported meter reading methods: real-time meter reading, scheduled task meter reading, relay meter reading;
Simultaneously supporting multiple domestic and international meter protocols, the protocols can be remotely upgraded;

·On site electrical testing
Abnormal operation alarms: CT abnormalities, voltage phase loss, voltage reverse phase sequence, current reverse polarity, overload, current imbalance, no power over compensation, trip output, switch displacement, etc;
Measurement abnormal alarm: indication decrease, meter stop, meter fly away, power differential, low battery voltage recorded by the meter, setting changes (power floor, manual demand reset, time period, rate, pulse constant, etc.), measurement box door opening and closing alarm;
Terminal abnormality: Terminal power off (on);

·Load monitoring and control
Support multiple control strategies such as remote control, purchase of electronic control, power control, time period control, temporary limit control, etc.
Four channel control output, sound (light) signal prompt.
sub-metering
The terminal comes with a built-in metering chip that can independently measure electrical energy through AC sampling,
Accuracy: active power level 1, reactive power level 2

·Statistical analysis
Statistics of voltage qualification rate on the user side
Statistics of power factor and three-phase current imbalance rate